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Convert character to ASCII code in JavaScript
...82": "R", "83": "S", "84": "T", "85": "U",
"86": "V", "87": "W", "88": "X", "89": "Y", "90": "Z",
"91": "[", "92": "\\", "93": "]", "94": "^", "95": "_",
"96": "`", "97": "a", "98": "b", "99": "c", "100": "d",
"101": "e", ...
What's the difference between a single precision and double precision floating point operation?
...32 bit floats, same with the ATI hardware which the XBox 360 is based on (R600). The Cell got double floating point support later on, but I'm pretty sure the PS3 doesn't use that chippery.
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Are GUID collisions possible?
...a collision.
For a 1% chance of collision, you'd need to generate about 2,600,000,000,000,000,000 GUIDs.
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How to preview git-pull without doing fetch?
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After doing a git fetch, do a git log HEAD..origin/master to show the log entries between your last common commit and the origin's master branch. To show the diffs, use either git log -p HEAD..origin/master to show each patch...
Android: allow portrait and landscape for tablets, but force portrait on phone?
I would like tablets to be able to display in portrait and landscape (sw600dp or greater), but phones to be restricted to portrait only. I can't find any way to conditionally choose an orientation. Any suggestions?
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Virtual Memory Usage from Java under Linux, too much memory used
...20K ----- /usr/local/java/jdk-1.6-x64/jre/lib/amd64/libjava.so
00007fa1f21fb000 28K rwx-- /usr/local/java/jdk-1.6-x64/jre/lib/amd64/libjava.so
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00007fa1f34aa000 1576K r-x-- /lib/x86_64-linux-gnu/libc-2.13.so
00007fa1f3634000 2044K ----- /lib/x86_64-linux-gnu/libc-2.13.so
00007fa1f3833...
Correct way to detach from a container without stopping it
...sponse from daemon: Container f560a0ad6806150b2775d0b6e6d5f7065a03775bae858fb4fb7df05a277976db is not running
– Webwoman
Mar 1 '19 at 13:27
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 2nd-level cache: 512-KB, 4-way set associative, 64-byte line size
87h 2nd-level cache: 1-MB, 8-way set associative, 64-byte line size
B0h Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
B1h Instruction TLB: 2-MB pages, 4-way, 8 entries or 4M pages, 4-way, 4...
What is the best way to trigger onchange event in react js
...ct will always fire the event.
https://github.com/jquense/react/blob/9a93af4411a8e880bbc05392ccf2b195c97502d1/src/renderers/dom/client/eventPlugins/ChangeEventPlugin.js#L128
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What's Mongoose error Cast to ObjectId failed for value XXX at path “_id”?
When sending a request to /customers/41224d776a326fb40f000001 and a document with _id 41224d776a326fb40f000001 does not exist, doc is null and I'm returning a 404 :
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